Across
- 1. smallpox vaccine
- 7. contributed to physics, geography, optics
- 10. argued for empiricism
- 11. change of power without war
- 13. Father of Medicine
- 15. Father of Modern Chemistry
- 16. earth revolves around the sun
- 17. Maria Theresa ruled this country
- 18. ruler after Cromwell's death
Down
- 2. knowledge only through experience
- 3. country with large economic empire
- 4. Father of Geometry
- 5. ruled by Catherine the Great
- 6. wrote Sceptical Chymist
- 8. led Parliament's army during English Civil War
- 9. society is free from religion
- 12. fulfilled Creation Mandate
- 13. studied body's circulatory system
- 14. only trusted human reason for truth